Do you know places where there are open/communal showers? Everything is cool: hostels, pools, gyms, whatever. I can start suggesting the "Acquaworld" water park in Concorezzo, near Milan. Open showers, you see the guys in front of you (not next to you tho). At the end on the day, many guys take the shower naked and then go changing. many, many showers available.
Do you know other places?
Do you know other places?